{"id":542,"date":"2025-05-12T18:58:05","date_gmt":"2025-05-12T18:58:05","guid":{"rendered":"https:\/\/sections.aws.org\/lehighvalley\/?p=542"},"modified":"2025-06-05T19:08:50","modified_gmt":"2025-06-05T19:08:50","slug":"recap-airgas-reps-demonstration-on-the-effects-of-different-shielding-gases","status":"publish","type":"post","link":"https:\/\/sections.aws.org\/lehighvalley\/2025\/05\/12\/recap-airgas-reps-demonstration-on-the-effects-of-different-shielding-gases\/","title":{"rendered":"Recap: Airgas reps demonstration on the effects of different shielding gases."},"content":{"rendered":"\t\t